GEAIN-SOEGHUM EXPERIMENTS IN THE PANHANDLE OP TEXAS. 



13 



Table IV. — Monthly climatic data, covering temperature, precipitation, aspect of sky, 

 and wind movement, recorded at the observatory of the United States Weather Bureau, 

 Amarillo, Tex., during the 10-year period from 1907 to 1916, inclusive. 





Temperature ( 



"F.) 







Precipitation 

 (inches). 



Aspect of 

 sky (days). 



Wind. 









Max'i- 







a; 





0) 











« 





o 













Minimum. 



CjO 







'6 











h 



S2 









muui. 













« 













^" 



















a 



1 



a 





g 





^ 

 M 



-M 



1 

 a 















i 



5§ 



1. 



1 



i 



d 



03 



aj 





"3 





1 



i 



t-l 



-5' 



1 

 i> 



a 

 i 



o S 



Cf 





« 



a 



d 





(S 



u 



■§ 



a 



a 



o 



03 



o 



£ 



o 



o 



>H 



a 



Q 



« 



fi 



rt 



fi 



O 



e 







02 



5 



Ph 



3 



Ph 



s 



> 



1907: , 





























Miles. • 



Days 



Jan 



52.4 



+ 10.5 



74 



5 



15 



25 



46 



1.11 



+0.42 



0.9 



15 



12 



4 



S. 



9,467 







Feb 



44.2 



+ 8.6 



74 



8 



7 



3 



42 



.24 



- .63 



.6 



21 



4 



3 



S. 



7,789 



1 



Mar 



56.8 



+ 11.8 



96 



19 



20 



1 



46 



.02 



- .18 







25 



4 



2 



S. 



10, 039 



2 



Apr 



May 



52.6 



-2.0 



90 



10 



23 



30 



55 



1.25 



- .45 



8.3 



18 



8 



4 



S. 



10,313 



2 



59.0 



-5.3 



90 



17 



26 



4 



40 



.99 



-2.19 







20 



8 



3 



NW. 



10, 260 



1 



June 



71.6 



- .4 



104 



29 



44 



1 



44 



1.97 



-1.02 







21 



7 



2 



S. 



9,585 



1 



July 



76.0 



- .1 



99 



24 



55 



1 



36 



1.49 



-1.68 







21 



9 



1 



s. 



9,606 



2 



Aug 



76.3 



+ 1.7 



97 



15 



58 



31 



35 



6.20 



+3.39 







16 



11 



4 



s. 



9,019 



1 



Sept 



70.8 



+ 3.1 



91 



7 



42 



28 



38 



.91 



-1.45 







17 



13 







s. 



8,503 



1 



Oct 



57.6 



+ 1.5 



86 



2 



35 



8 



57 



1.79 



+ .80 







10 



12 



9 



s. 



8,196 



1 



Nov 



43.3 



- .5 



74 



6 



16 



12 



38 



.66 



- .50 



4.0 



14 



9 



7 



s. 



6,725 







Dec 



38.3 





71 



1 



12 



18 



37 



1.46 





1.4 



15 



11 



5 



s. 



9,773 



1 



1908: 

 Jan 



38.8 



+ 4.9 



70 



9 



7 



16 



44 



.26 



- .35 



.4 



18 



10 



3 



s. 



10, 222 



2 



Feb 



40.4 



+ 3.2 



77 



28 



4 



1 



43 



.72 



- .20 



6.0 



17 



10 



2 



NW. 



9,318 



4 



Mar 



52.2 



+ 7.2 



86 



17 



20 



9 



48 



T. 



- .65 



T. 



23 



6 



2 



S. 



9,363 



2 



Apr 



55.7 



+ 1. 1 



80 



14 



29 



2 



38 



1.90 



+ .18 







20 



9 



1 



s. 



9,093 



2 



May 



63.5 



- .8 



91 



19 



34 



7 



43 



3.55 



- .12 







28 



1 



2 



sw. 



11,050 



1 



June 



73.3 



+ 1.3 



96 



21 



52 



2 



36 



1.73 



-1.26 







27 



3 



o" 



S. 



11,011 



2 



July 



72.8 



-3.3 



96 



11 



55 



7 



31 



5.40 



+2.23 







16^ 



13 



2 



s. 



8,460 







Aug 



74.5 



- .1 



97 



10 



58 



8 



33 



2.75 



- .60 







22 



9 







s. 



7,891 







Sept 



67.6 



- .1 



97 



6 



36 



28 



35 



1.83 



- .53 







22 



7 



1 



s. 



7, 2.59 







Oct 



56.7 



+ .6 



86 



15 



28 



27 



43 



.40 



-1.31 



1.0 



27 



4 







s. 



9,812 



2 



Nov...'.. 



45.3 



+ 1.5 



78 



17 



11 



14 



46 



.51 



- .65 



1.3 



24 



2 



4 



NW. 



7,067 



1 



Dec 



41.2 



+ 4.8 



72 



16 



18 



19 



41 







- .83 







25 



. 4 



2 



s. 



8,337 







1909: 

 Jan 



41.0 



+ 7.1 



80 



8 



3 



12 



63 



.70 



- .53 



.6 



26 



4 



1 



s. 



10, 167 



2 



Feb 



41.6 



+ 4.4 



72 



12 



3 



14 



55 



.28 



- .60 



T. 



22 



6 







s. 



10, 264 



4 



Mar. 



44.9 



- .1 



80 



22 



14 



12 



45 



1.28 



+ .63 



12.5 



21 



8 



2 



NW. 



9, 542 



2 



Apr 



54.0 



-1.6 



89 



17 



26 



1 



45 



.50 



-1.26 



1.6 



24 



5 



1 



s. 



10,794 



4 



May 



62.5 



-1.8 



93 



28 



27 



1 



45 



1.08 



-2.59 







21 



9 



1 



s. 



9,663 



4 



June 



73.5 



+ 1.5 



99 



6 



52 



3 



37 



4.72 



+ 1.73 







13 



15 



2 



s. 



9,003 



2 



July.... 



77.9 



+ 1.8 



96 



11 



62 



1 



30 



3.63 



+ .46 







15 



16 







s. 



8,270 







Aug 



78.0 



+ 3.4 



102 



17 



57 



25 



35 



.87 



-1.94 







12 



17 



2 



s. 



7,599 







Sept 



69.4 



+ 1.7 



95 



2 



45 



23 



40 



2.19 



- .17 







19 



11 



1 



s. 



7,906 







Oct 



57 9 



+ 1.8 



88 



16 



29 



12 



44 



1.18 



- .53 







20 



7 



4 



s. 



9,619 



2 



Nov 



50.4 



+ 6.6 



85 



6 



26 



16 



45 



3.25 



+ 2.09 



6.2 



16 



7 



7 



s. 



8,456 







Dec 



31.0 



-5.4 



75 



31 



3 



19 



40 



.54 



- .29 



5.3 



15 



10 



6 



N. 



7,878 







L910: 

 Jan 



39.6 



+ 5.7 



76 



1 



9 



5 



40 



.05 



- .55 



.3 



10 



15 



6 



SW. 



8,483 







Feb 



35.6 



- 1.6 



76 



14 



- 4 



17 



44 



.17 



- .71 



1.7 



15 



9 



4 



N. 



8,981 







Mar 



56.5 



+ 11.0 



87 



25 



31 



10 



48 



.34 



- .31 







24 



7 







s. 



9,183 



4 



Apr 



58.5 



+ 3.9 



94 



29 



30 



5 



43 



.59 



-1.13 



1.1 



22 



5 



3 



NW. 



9,578 



1 



May 



61.6 



-2.7 



95 



10 



38 



3 



39 



2.99 



- .68 







10 



15 



6 



N. 



9,294 







June 



75.9 



+ 3.9 



103 



2 



50 



11 



40 



.66 



-2.33 







15 



15 







S. 



9,629 







July.... 



79.5 



+ 3.4 



100 



8 



58 



1 



37 



3.57 



+ .40 







15 



18 







s. 



8,330 



1 



Aug 



76.3 



+ 1.7 



99 



28 



49 



26 



36 



2.19 



- .62 







18 



13 







s. , 



7,691 



1 



Sept 



73.8 



+ 6.1 



101 



11 



46 



27 



44 



.05 



-2.31 







16 



14 







s. 



8,694 







Oct 



60.4 



+ 4.3 



94 



4 



28 



28 



45 



.26 



-1.45 



1.6 



23 



7 



1 



s. 



8,306 







Nov 



49.0 



+ 5.0 



82 



12 



24 



30 



39 



.28 



- .88 



2.7 



23 



6 



1 



s. 



7,642 







Dec 



39.8 



+ 3.4 



73 



9 



16 



30 



42 



T. 



- .83 



T. 



15 



12 



4 



s. 



8,155 







lyii. 

 Jan 



45.6 



+ 11.7 



82 



31 



- 6 



3 



44 



.13 



- .47 



.5 



14 



16 



1 



sw. 



9,309 



35 



Feb 



38.6 



+ 1.4 



77 



1 



7 



22 



37 



2.88 



+2.00 



7.3 



18 



5 



5 



SE. 



8,370 



46 



Mar 



51.4 



+ 6.4 



83 



9 



21 



1 



42 



.50 



- .15 







25 



6 







s. 



9,272 



43 



Apr 



May 



56.8 



+ 2.2 



87 



22 



35 



7 



42 



2.76 



+ 1.04 







16 



11 



3 



s. 



9,732 



46 



65.6 



+ 1.3 



92 



9 



36 



1 



39 



5.88 



+ 2.21 







15 



14 



2 



SE. 



11, 140 



36 



June 



77.0 



+ 5.0 



105 



25 



59 



4 



35 



.20 



-2.79 







21 



9 







SE. 



8,544 



39 



July.... 



75.4 



- .7 



96 



5 



54 



25 



29 



3.85 



+ .68 







7 



19 



5 



SE. 



7,160 



33 



Aug 



75.8 



+ 1.2 



102 



6 



54 



28 



38 



2.97 



+ .16 







18 



11 



2 



SE. 



7,711 



30 



Sept 



75.2 



+ 7.5 



95 



5 



54 



19 



36 



.83 



-1.53 







16 



13 



1 



S. 



7,076 



33 



Oct..... 



57.1 



+ 1.0 



91 



1 



26 



28 



45 



.84 



- .87 



3.1 



18 



8 



5 



S. 



8,363 



44 



Nov 



41.6 



-2.2 



75 



75 



16 



5 



29 



.94 



- .22 



8.2 



10 



7 



3 



SW. 



9,651 



54 



Dec 



30.1 



- 6.3 



63 



4 







31 



33 



.95 



+ .12 



9.0 



18 



8 



5 



SW. 



6,792 



31 



1 In 1911, maximum velocity (miles) recorded during the month. 



